factordbrpc · fdb
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Enter a value, an expression, or a term with a variable like 10^n+1 to list a range. Switch to Database id to look a number up by its stored id. Reading never stores anything; use Create to add a number to the database. See the expression syntax & functions reference.

P · Proven prime
id #1100000009063629002 833 digits created 2026-08-09

Value

87368421919445048136495276070713249142820991875218451567942730926072402306247736877654503895502610763989631252989016873580292123520842660423096176127747708940399836133642685933874804453249873231564876652769259540383178133879694863509666448154440095988018098039317733873833654979133063032828645832578817054474140498552825398538798485051512538161979094047439135688698751887823919265644611485419275288408134245861524896452661761910199397110486107612861585827064693161917025694003618185725937202800201785757377872067666062139644485980111490487097952613138264930742137743957804261209022622571005730594402510789170448483712102522837770753863322740609560692973742363495297893617057315037404348981493246569186286796047957895041092669415855551757318689651115147118155578056948397929238353531566708542594727478214703994549240722334454783531489
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 70 of the certificate chain of a 1,702-digit prime (134 intermediate primes).

Certified number1,702-digit prime
Certificatedownload
Certificate chainshow step 70 of 134

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009063629002 --detail 2 --decimal
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_number","params":{"target":{"id":1100000009063629002},"decimal":true,"detail":2}}'